CAJ | 학술논문

弹道导弹中段目标识别是导弹防御系统的核心环节。中段目标外形简单，特征不明显，干扰较多，但是在实际防御过程中，导弹飞行中段是反导防御最适合阶段，因此需要研究新的导弹中段目标特征。本文研究基于动态雷达散射截面积(RCS)的中段目标联合识别方法。在实际仿真过程中，本文以美国民兵洲际导弹作为模型，进行实物尺寸的 RCS仿真。根据弹道导弹在中段飞行中特有的进动特点，给出设定场景条件，得到目标在该场景下的 RCS动态特性。最后根据得到的仿真数据，对弹道导弹中段动态目标识别提出了一种新的可行性方法。
탄도도탄중단목표식별시도탄방어계통적핵심배절。중단목표외형간단，특정불명현，간우교다，단시재실제방어과정중，도탄비행중단시반도방어최괄합계단，인차수요연구신적도탄중단목표특정。본문연구기우동태뢰체산사절면적(RCS)적중단목표연합식별방법。재실제방진과정중，본문이미국민병주제도탄작위모형，진행실물척촌적 RCS방진。근거탄도도탄재중단비행중특유적진동특점，급출설정장경조건，득도목표재해장경하적 RCS동태특성。최후근거득도적방진수거，대탄도도탄중단동태목표식별제출료일충신적가행성방법。
The midcourse of ballistic missile target recognition is a key segment of the Missile Defense System. The target shape is simple and its characteristic is not obvious,with more interference. But from a practical defense process,missile midcourse flight is the most suitable anti missile defense stage. Therefore its needs to study the new characteristics of the missile warhead. Based on the dynamic radar cross section(RCS),this paper researches a joint identification midcourse target method. In the actual simulation process,with the American Minuteman intercontinental missile as a model,the RCS simulation uses the physical size of the missile. According to the characteristics of ballistic missiles in the middle of precession characteristic in flight,the setting scene conditions are given. And the dynamic characteristics of RCS of the target in the scene are obtained. According to the data obtained,the mid-course target combined identification is put forward. A new feasible method for ballistic missile dynamic object recognition is proposed.